import java.util.Arrays;

public class test1 {
    public static void main1(String[] args) {
        int count=0;
        String s="       ";
        System.out.println(s.length());
        for(int i=0;i<s.length();i++) {
            char a=s.charAt(i);
            if(a<'A'||a>'z') {
                count++;
            }
        }
        System.out.println(count+1);
    }

    public static void main(String[] args) {
        int[] array1=new int[]{2,9,1,3};
        int a=array1.length;
        Arrays.sort(array1);
        System.out.println(Arrays.toString(array1));
    }
}
